名词
中文翻译：尼比鲁
同义词：
['nebula', 'nebulae']
例句：
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1. The starry sky above is a beautiful representation of the Milky Way.
夜空中的星星是银河的美丽代表。
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2. The discovery of gravitational waves by the LIGO observatory has revolutionized our understanding of the universe.
LIGO天文台发现引力波，彻底改变了我们对宇宙的理解。
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3. The nebula is a fascinating object that scientists are studying to understand the origins of stars andgalaxies.
这个星云是一个令人着迷的对象，科学家们正在研究它以了解恒星和星系的起源。